$MTX SEC Filings

Filing Filed On
FORM 4/A 02 Jul 2019
FORM 4/A 02 Jul 2019
FORM 4/A 02 Jul 2019
FORM 4/A 02 Jul 2019
FORM 4/A 02 Jul 2019
FORM 4/A 21 May 2018
FORM 4/A 21 May 2018
FORM 4/A 21 May 2018
FORM 4/A 21 May 2018
FORM 4/A 21 May 2018
FORM 4/A 21 May 2018
FORM 4/A 21 May 2018
FORM 4/A 21 May 2018
PRIMARY DOCUMENT 09 Feb 2016
PRIMARY DOCUMENT 02 Feb 2016
FORM 4/A 25 Sep 2015
FORM 4/A - 26 Jan 2015
FORM 4/A - 19 Mar 2014
FORM 4/A - 29 Jan 2014
FORM 4/A - 18 Jun 2013